Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o construtor com valor de grade 5?
 ###Tabelas: CREATE TABLE race (race_id AUTO_INCREMENT PRIMARY KEY, Driver VARCHAR, Constructor VARCHAR, Laps VARCHAR, Time/Retired VARCHAR, Grid VARCHAR) CREATE TABLE electoral_effect (electoral_effect_id AUTO_INCREMENT PRIMARY KEY, Party VARCHAR, Votes cast INT, Percentage INT, Seats won INT, Percent of seats INT) CREATE TABLE by_clubs (by_clubs_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Matches INT, Wins INT, Wins % VARCHAR, Draws INT, Draws % VARCHAR, Losses INT, Losses % VARCHAR, Against INT, For & Against Ratio VARCHAR) CREATE TABLE top_all-time_athletes_–_50_metres_–_men (top_all-time_athletes_–_50_metres_–_men_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Time VARCHAR, Athlete VARCHAR, Date VARCHAR, Place VARCHAR) CREATE TABLE match_log_and_statistics (match_log_and_statistics_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Matches INT, Innings INT, Wickets INT, Average VARCHAR, BBI VARCHAR, BBM VARCHAR, 5wi INT)  
SELECT Constructor FROM race WHERE Grid = 5